$ git clone -n https://src.fedoraproject.org/rpms/tilp_and_gfm.git /var/lib/mock/f41-build-side-1-2670621-29060/root/chroot_tmpdir/scmroot/tilp_and_gfm
Cloning into '/var/lib/mock/f41-build-side-1-2670621-29060/root/chroot_tmpdir/scmroot/tilp_and_gfm'...
$ git fetch origin d2b298c9d13ce030f1cbfaf6ab8dd04e5d788658:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/tilp_and_gfm
 * [new ref]         d2b298c9d13ce030f1cbfaf6ab8dd04e5d788658 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d2b298c convert license to SPDX